Water Mill CDP, New York
Official LSAD Designation: Water Mill CDP • Census GEOID: 3678575
• Suffolk County
Demographics & Population Profile
Population and demographics for Water Mill CDP.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population | 2,764 | ±556 | 2020-2024 | Census ACS 5-Year 2024 |
| Median Age | 54.9 yrs | ±6.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 1,280 | ±319 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).